Parameter scope controls where a regular parameter is available and who is affected when it changes.
Workspace parameters are created from the workspace Parameters page. They are available to projects in the workspace and are best for values that should stay consistent across multiple projects.
Use workspace parameters for:
Changing a workspace parameter can affect content across projects, so review usage before editing or deleting it.
Project parameters are created from a project Parameters page. They are available only inside that project.
Use project parameters for:
Project parameters are safer for local experimentation because changes affect only the selected project.
The project Parameters page can show both workspace and project parameters. The Scope column identifies each parameter as Workspace or Project.
Use the Scope filter to focus the table on workspace parameters, project parameters, or both.
Workspace-level parameters may appear locked when viewed from a project. This protects shared values from being changed accidentally inside one project.
To update a workspace parameter, open the workspace Parameters page and edit it there.
When replacing a deleted parameter with another parameter, choose a replacement that is available in the same area.
For workspace-level deletion, replacement choices are limited to workspace parameters. For project-level deletion, replacement choices can include parameters available to that project.
Choose workspace scope when the value is shared and stable. Choose project scope when the value belongs to one project or may change independently.
If you are unsure, start with a project parameter. Move shared values to the workspace level once more projects need them.